BR112022000609A2 - Method to manufacture surface-improved Raman spectroscopy labels - Google Patents

Method to manufacture surface-improved Raman spectroscopy labels

Info

Publication number
BR112022000609A2
BR112022000609A2 BR112022000609A BR112022000609A BR112022000609A2 BR 112022000609 A2 BR112022000609 A2 BR 112022000609A2 BR 112022000609 A BR112022000609 A BR 112022000609A BR 112022000609 A BR112022000609 A BR 112022000609A BR 112022000609 A2 BR112022000609 A2 BR 112022000609A2
Authority
BR
Brazil
Prior art keywords
raman spectroscopy
labels
sers
manufacturing
manufacture surface
Prior art date
Application number
BR112022000609A
Other languages
Portuguese (pt)
Inventor
Eduardo Piotti Marcelo
Mark Kowalski
H Scheffler Raymond
Original Assignee
Sicpa Holding Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sicpa Holding Sa filed Critical Sicpa Holding Sa
Publication of BR112022000609A2 publication Critical patent/BR112022000609A2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G01N21/658—Raman scattering enhancement Raman, e.g. surface plasmons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0034—Additives, e.g. in view of promoting stabilisation or peptisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0039—Post treatment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

Abstract

método para fabricar etiquetas de espectroscopia raman com superfície melhorada. a presente invenção se refere ao campo de métodos de fabricação de etiquetas de espectroscopia raman com superfície melhorada (sers). o método de fabricação de acordo com a presente invenção é reproduzível e versátil e viabiliza a produção de uma maneira conveniente de altas quantidades de etiquetas sers caracterizadas por uma distribuição de tamanho estreita e uma razão alta de agregados de baixa numeração. as etiquetas sers fabricadas pelo método de fabricação inventivo descrito no presente documento fornecem respostas de sers em conjunto aumentadas.method for manufacturing surface-enhanced Raman spectroscopy labels. The present invention relates to the field of surface-enhanced Raman spectroscopy (SERS) tag fabrication methods. The manufacturing method according to the present invention is reproducible and versatile and enables the convenient production of high quantities of labels characterized by a narrow size distribution and a high ratio of low-numbered aggregates. Sers tags manufactured by the inventive manufacturing method described herein provide increased joint sers responses.

BR112022000609A 2019-07-15 2020-07-13 Method to manufacture surface-improved Raman spectroscopy labels BR112022000609A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962874158P 2019-07-15 2019-07-15
EP19192040 2019-08-16
EP20163879 2020-03-18
PCT/EP2020/069684 WO2021009090A1 (en) 2019-07-15 2020-07-13 Method for manufacturing surface enhanced raman spectroscopy tags

Publications (1)

Publication Number Publication Date
BR112022000609A2 true BR112022000609A2 (en) 2022-03-03

Family

ID=71579625

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022000609A BR112022000609A2 (en) 2019-07-15 2020-07-13 Method to manufacture surface-improved Raman spectroscopy labels

Country Status (11)

Country Link
US (1) US20220268705A1 (en)
EP (1) EP3999834A1 (en)
JP (1) JP2022540879A (en)
KR (1) KR20220032094A (en)
CN (1) CN114127543A (en)
AU (1) AU2020314674A1 (en)
BR (1) BR112022000609A2 (en)
CA (1) CA3146429A1 (en)
MX (1) MX2022000540A (en)
TW (1) TW202112438A (en)
WO (1) WO2021009090A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8497131B2 (en) 1999-10-06 2013-07-30 Becton, Dickinson And Company Surface enhanced spectroscopy-active composite nanoparticles comprising Raman-active reporter molecules
US20050147963A1 (en) * 2003-12-29 2005-07-07 Intel Corporation Composite organic-inorganic nanoparticles and methods for use thereof
WO2006086008A2 (en) * 2004-08-05 2006-08-17 Nanoplex Technologies, Inc. Nanoparticles as covert taggants in currency, bank notes, and related documents
US20080003576A1 (en) * 2006-06-30 2008-01-03 Jingwu Zhang Assay platforms and detection methodology using surface enhanced Raman scattering (SERS) upon specific biochemical interactions
US20080081340A1 (en) * 2006-09-29 2008-04-03 Anil Patwardhan Enzymatic and chemical method for increased peptide detection sensitivity using surface enhanced raman scattering (SERS)
US7499160B2 (en) * 2006-11-21 2009-03-03 Ge Homeland Protection, Inc. Methods for amplifying the Raman signal of surface enhanced Raman scattering nanoparticles
WO2011119589A1 (en) * 2010-03-22 2011-09-29 Cabot Security Materials Inc. Wavelength selective sers nanotags
US20120156491A1 (en) * 2010-06-18 2012-06-21 Cabot Security Materials Inc. SERS Reporter Molecules and Methods
US9802818B2 (en) 2011-05-03 2017-10-31 Northwestern University Sorting process of nanoparticles and applications of same
GB201418483D0 (en) * 2014-10-17 2014-12-03 Johnson Matthey Plc Analytical method and composition
US10150160B2 (en) * 2014-12-04 2018-12-11 Medcom Advance, S.A. Universal one-pot and up-scalable synthesis of SERS encoded nanoparticles

Also Published As

Publication number Publication date
MX2022000540A (en) 2022-02-10
US20220268705A1 (en) 2022-08-25
AU2020314674A1 (en) 2022-03-03
TW202112438A (en) 2021-04-01
CA3146429A1 (en) 2021-01-21
EP3999834A1 (en) 2022-05-25
CN114127543A (en) 2022-03-01
KR20220032094A (en) 2022-03-15
JP2022540879A (en) 2022-09-20
WO2021009090A1 (en) 2021-01-21

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